Query time 0.00039
JSON explain
{
"query_block": {
"select_id": 1,
"cost": 0.047070462,
"nested_loop": [
{
"read_sorted_file": {
"filesort": {
"sort_key": "a.position",
"table": {
"table_name": "a",
"access_type": "ALL",
"possible_keys": ["PRIMARY", "c_status"],
"loops": 1,
"rows": 13,
"cost": 0.0129738,
"filtered": 100,
"attached_condition": "a.product_id = 0 and a.`status` = 'A'"
}
}
}
},
{
"table": {
"table_name": "b",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY"],
"key": "PRIMARY",
"key_length": "9",
"used_key_parts": ["option_id", "lang_code"],
"ref": ["u985510652_ecartify.a.option_id", "const"],
"loops": 13,
"rows": 1,
"cost": 0.01244692,
"filtered": 100,
"attached_condition": "trigcond(b.lang_code = 'ja')"
}
},
{
"table": {
"table_name": "c",
"access_type": "ref",
"possible_keys": ["PRIMARY", "product_id"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["option_id"],
"ref": ["u985510652_ecartify.a.option_id"],
"loops": 13,
"rows": 1,
"cost": 0.01335861,
"filtered": 100,
"attached_condition": "c.product_id in (457730,405506,403093,403487,422455,444903,415211,424718,442558,432101,447573,408162,442086,454764,440401,442346,442410,411995,448121,446606,410648,459676,447385,428816,406245,426043,410368,457355,450140,460062,444627,428527,417945,411074,402099,446241,420726,447560,415871,421404,425226,417016,412387,428451,444033,439697,401303,431619)"
}
}
]
}
}